The refuelling in-charge shall ensure that: –
the aircraft wheels are adequately chocked before refuelling starts
; – a refuelling zone extending not less than 6 metres radially from the filling and venting points of the aircraft, and from the hydrant valve in use for the refuelling is established; – a refuelling zone ...
What important precaution should be taken before pumping fuel into a fuel tank by the over wing method the fuel nozzle and the aircraft should be?
Clean the area adjacent to the fill port when refueling
over the wing. Ensure the fuel nozzle is also clean. Aviation fuel nozzles are equipped with static bonding wires that must be attached to the aircraft before the fuel cap is opened. [Figure 2] Open the cap only when ready to dispense the fuel.
Which of the following precautions is most important during refueling operations?
Which of the following precautions is most important during refueling operations?
fuel to be used must be appropriately identified
. Before fueling an aircraft by using the pressure fueling method, what important precaution should be observed? The truck pump pressure must be correct for that refueling system.
What is the purpose of a fuel tank vent quizlet?
What is one purpose of a fuel tank vent?
To maintain atmospheric pressure
. act as check valves. lower than the vapor pressure of automotive gasoline.
Why is there a need to be extra careful when refueling?
The primary risk is
unintended ignition of fuel vapour
, which can occur by a single spark. ... Fuel movement during refuelling or defuelling may lead to the a static charge building up in the fuel.
Can a plane refuel with passengers?
Refuelling with passenger on board may or may not be an option depending on the grade of fuel involved: ... Refuelling with Kerosene (JET A, JET A1 JP8, TS1, RT, TH or equivalent, in accordance with the approved Aircraft Flight Manual),
is allowed when passengers are boarding, on board
, or disembarking.
What are the two types methods of refueling?
There are two types of refueling systems, and they are
the probe-and-drogue and the flying boom
.
What are the two types of aircraft fueling methods?
There are two types of Jet A fuel normally used for aircraft fueling:
Jet A and Jet A-1
. These two types of Jet A fuels are basically the commercial grade kerosene. These jet fuels are used in turbojet and turboprop aircraft engines.
What safety precautions must be taken before removal of any fuel component?
-
Disconnect the battery and remove or turn off ignition sources before draining the tank.
-
Drain tanks only in well-ventilated areas, preferably outdoors.
-
Drain the fuel into containers that are approved for use with flammable liquids.
What is the safety precaution in handling gasoline?
Use approved containers, away from heat sources and in well-ventilated areas.
Never attempt to siphon gasoline with your mouth
– doing so could be deadly. Refrain from prolonged skin contact with fuel, avoid breathing in fuel fumes or vapors, and remove any clothing that comes in contact with fuel.
What is purpose of fuel tank vent?
In order to breathe, your tank must have a vent somewhere that
will relieve both vacuum and pressure
. Gasoline expands in volume as it warms up and shrinks in volume as it cools down. The fuel level of your tank changes throughout the day, even if you are not driving it.
What is the primary purpose of a fuel system?
The function of the fuel system is
to store and supply fuel to the cylinder chamber where it can be mixed with air, vaporized, and burned to produce energy
.
What type of fuel pump requires a pressure relief valve?
(2) A fuel pressure relief valve is required on an
aircraft centrifugal fuel boost pump
.
What are the fuel properties?
Fuel properties can be divided into those that are
physical properties of the liquid
(e.g., density, viscosity, volatility, heating value, or sulfur), and those that are not (e.g., cetane number, flash point, or lubricity).
What does Reful mean?
transitive verb. :
to provide with additional fuel
. intransitive verb. : to take on additional fuel.
What is the meaning of defueling?
(diːˈfjʊəl) verb (transitive)
to remove the fuel from
(a vehicle or aircraft)
